rust-clippy/tests/ui/deref_by_slicing.fixed

// run-rustfix

#![warn(clippy::deref_by_slicing)]
#![allow(clippy::borrow_deref_ref)]

use std::io::Read;

fn main() {
    let mut vec = vec![0];
    let _ = &*vec;
    let _ = &mut *vec;

    let ref_vec = &mut vec;
    let _ = &**ref_vec;
    let mut_slice = &mut **ref_vec;
    let _ = &mut *mut_slice; // Err, re-borrows slice

    let s = String::new();
    let _ = &*s;

    static S: &[u8] = &[0, 1, 2];
    let _ = &mut &*S; // Err, re-borrows slice

    let slice: &[u32] = &[0u32, 1u32];
    let slice_ref = &slice;
    let _ = *slice_ref; // Err, derefs slice

    let bytes: &[u8] = &[];
    let _ = (&*bytes).read_to_end(&mut vec![]).unwrap(); // Err, re-borrows slice
}